47107746 has 48 divisors (see below), whose sum is σ = 117044928. Its totient is φ = 13413600.

The previous prime is 47107741. The next prime is 47107763. The reversal of 47107746 is 64770174.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 47107746.

It is not an unprimeable number, because it can be changed into a prime (47107741) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57681 + ... + 58491.

It is an arithmetic number, because the mean of its divisors is an integer number (2438436).

Almost surely, 2^47107746 is an apocalyptic number.

47107746 is an abundant number, since it is smaller than the sum of its proper divisors (69937182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47107746 is a wasteful number, since it uses less digits than its factorization.

47107746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287 (or 1284 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 47107746 is about 6863.5082865835. The cubic root of 47107746 is about 361.1581681705.

The spelling of 47107746 in words is "forty-seven million, one hundred seven thousand, seven hundred forty-six".